Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Cannabis. V. Cannabigerolic Acid Monomethyl Ether and Cannabinolic Acid
YUKIHIRO SHOYAMATATSUO YAMAUCHIITSUO NISHIOKA
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1970 Volume 18 Issue 7 Pages 1327-1332

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Abstract

The original cannabinoids including Δ2-tetrahydrocannabinolic acid (THCA), cannabidiolic acid (CBDA), cannabichromenic acid (CBCA), and a new component, cannabigerolic acid monomethyl ether (CBGAM) were isolated with simple column chromatographic technique from the fresh Cannabis of the domestic strain. Cannabinolic acid (CBNA), observed in the stored Cannabis, was synthesized from THCA by means of ultraviolet (UV) light irradiation, and artificial conditions to yield CBNA from THCA, comparing with Δ3-isomer, were investigated.

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